An insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.n insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.
Diet and supplementation are essential to the bone growing process. Including real, whole foods in your diet such as plentiful vegetables, fruits, nuts, cold-water fatty fish like salmon, and legumes. Plus, cutting out highly processed and sugary foods will provide your bones with what they need.
Colorado State University indicates that vitamin D helps maintain a proper calcium and phosphorus balance in your body, allowing for efficient formation of mineralized bone tissue. Your body produces vitamin D upon exposure to sunlight and it is also found in fortified foods, such as milk.uring bone healing, the synthesis of new collagen fibers allows for strong bone regrowth and healing. Eat foods rich in the vitamin, such as grapefruits, oranges, tomatoes, bell peppers and pineapple to consume adequate levels of vitamin C and support proper collagen production.